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Hermann Blessingen
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Vaporization, Distillation, Condensation, Sublimation, And Cold Traps
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Abstract
25,977. Blessingen, H. Dec 8. Water-tube boilers.-To allow the lower, and more active, tubes to be fed independently of the upper and less active tubes, the rear water chamber is divided into two parts A and B, which are independently connected to the steam drum. The two parts are united by the small tube E.
GB189825977D1898-12-081898-12-08Improvements in Water-tube Boilers.
ExpiredGB189825977A
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